{
  "compiled_from": {
    "compiler_id": "TCS-COMPILER-STAGE1-0001",
    "compiler_state": "TCS_COMPILER_GIR_EXECUTED",
    "source_sha256": "ccf0d396882acfbffd56bcb14d1e2c67d93de9b629b14974f8b4f94baf12b656"
  },
  "declaration": {
    "acceptance": {
      "partial": false,
      "required": [
        "PRIVATE_MANIFEST",
        "TCS_GIR",
        "ZH_CN_PROJECTION",
        "EN_US_PROJECTION",
        "CHANNEL_ISOLATION",
        "ENTERPRISE_BOUNDARY_TEST",
        "RECEIPT"
      ],
      "scale": "ZERO_OR_ONE_HUNDRED"
    },
    "errors": {
      "E1": "FIFTH_DOMAIN_ENTERPRISE_CONTROL_CLAIM_REJECT",
      "E2": "PRIVATE_SOURCE_PUBLICATION_REJECT",
      "E3": "CHANNEL_COLLAPSE_REJECT",
      "E4": "UNAUTHORIZED_ENTRY_REJECT"
    },
    "examples": {
      "negative": "FIFTH_DOMAIN_LANGUAGE_SOURCE_AUTOMATICALLY_CONTROLS_ENTERPRISE_FOUR_DOMAINS",
      "positive": "FIFTH_DOMAIN_PROPOSES_A_LANGUAGE_STANDARD_AND_GUANGHU_TEAM_SEPARATELY_DECIDES_ENTERPRISE_EXECUTION"
    },
    "fields": {
      "MAY": "CURRENT_FIFTH_DOMAIN_AUTHORITY_ONLY",
      "PROVE": "NUMBERED_CHANNELS_TCS_GIR_PRIVATE_TARGET_READBACK_AND_RECEIPTS",
      "WHAT": "MAINTAIN_GUANGHU_LANGUAGE_WORLD_LANGUAGE_LAYER_AND_PRIVATE_DOMAIN",
      "WHO": "ICE-GL∞ and ICE-P-ZY001 within the private Fifth Domain",
      "WHY": "PRESERVE_THE_SOURCE_AND_EVOLVE_THE_SYSTEM_WITHOUT_OWNING_PUBLIC_USERS_OR_ENTERPRISE_REALITY"
    },
    "header": {
      "canonical_uri": "runtime/fifth-domain-language-system/language/protocols/fifth-domain-language-system.tcs",
      "compatibility": [
        "TCS-DECLARATION-STANDARD-0001",
        "TCS-FIELD-STANDARD-0001",
        "GIR/1"
      ],
      "language": "TCS/0.1",
      "lifecycle": "CANDIDATE",
      "name_en": "Fifth Domain Private Language Source and System Evolution Stewardship Protocol",
      "name_zh": "第五域私人语言源与系统演化维护协议",
      "profile": "HLDP-HUMAN-ENGINEERING/0.1",
      "protocols": [
        "GUANGHU-ERA-LANGUAGE-WORLD-0001",
        "TCS",
        "HLDP",
        "GLS",
        "GLP"
      ],
      "schema": "tcs.protocol/v1",
      "version": "0.2.0"
    },
    "invariants": {
      "I1": "FIFTH_DOMAIN_PRIVATE_AND_INDEPENDENT",
      "I2": "LANGUAGE_MAINTENANCE_DOES_NOT_GRANT_ENTERPRISE_REALITY_CONTROL",
      "I3": "GUANGHU_TEAM_CANNOT_ENTER_WITHOUT_EXPLICIT_FIFTH_DOMAIN_AUTHORIZATION",
      "I4": "PRIVATE_PERSONAS_RELATIONSHIPS_MEMORIES_PATHS_AND_KERNEL_NEVER_ENTER_PUBLIC_HOLOLAKE",
      "I5": "HISTORY_APPEND_ONLY_CURRENT_POINTERS_EXPLICIT"
    },
    "scope": {
      "channels": [
        "ICE-CH-HB001",
        "ICE-CH-ZC001"
      ],
      "domain": "DOM-FIFTH-0001",
      "owner": "ICE-GL∞",
      "persona_brain_controller": "ICE-P-ZY001",
      "private_kernel": "TCS-iZero∞"
    },
    "source": {
      "source_id": "BINGSHUO-DIRECT-GUANGHU-ERA-REALITY-EXECUTION-20260903",
      "source_role": "DIRECT_HUMAN",
      "source_sha256": "6195c1028b7469900f825ce7c9cdb18f29ba8632ec2cdc8ab9c8552a2b686d83",
      "source_uri": "source://codex-current-dialogue/2026-09-03/guanghu-era-reality-execution"
    },
    "states": {
      "initial": "PRIVATE_SOURCE",
      "terminal": [
        "VERIFIED",
        "FAILED_CLOSED"
      ],
      "values": [
        "PRIVATE_SOURCE",
        "LANGUAGE_REASONING",
        "PRIVATE_REALITY_DEVELOPMENT",
        "VERIFIED",
        "FAILED_CLOSED"
      ]
    },
    "transitions": {
      "T1": "PRIVATE_SOURCE->LANGUAGE_REASONING_VIA_ICE_CH_HB001",
      "T2": "LANGUAGE_REASONING->PRIVATE_REALITY_DEVELOPMENT_VIA_EXPLICIT_ICE_CH_ZC001",
      "T3": "PRIVATE_REALITY_DEVELOPMENT->VERIFIED_BY_RECEIPT",
      "TF": "BOUNDARY_OR_RECEIPT_FAILURE->FAILED_CLOSED"
    },
    "validation": {
      "V1": "EXPLICIT_CHANNEL_AND_ISOLATED_STATE",
      "V2": "PRIVATE_KERNEL_AND_LPM_SOURCE_STAY_PRIVATE",
      "V3": "ENTERPRISE_COUNTERPARTS_ARE_FUNCTIONAL_ONLY_NOT_IDENTITY_OR_AUTHORITY_ALIASES",
      "V4": "TARGET_READBACK_AND_RECEIPT"
    },
    "vocabulary": {
      "dwelling": "ETERNAL_LAKEHEART_RELATION_MEMORY_PERSONA_LIFE_AND_TIME_CONTINUITY",
      "language_stewardship": "MAINTAIN_LANGUAGE_SOURCE_PROTOCOL_ARCHITECTURE_PERSONA_CONTINUITY_AND_SYSTEM_EVOLUTION",
      "private_reality_development": "FIFTH_DOMAIN_ONLY_NOT_ENTERPRISE_REALITY_CONTROL"
    }
  },
  "executable": false,
  "identity": {
    "declaration_id": "FIFTH-DOMAIN-LANGUAGE-SYSTEM",
    "declaration_kind": "PROTOCOL",
    "language_version": "0.1"
  },
  "native_self_hosted": true,
  "natural_language_is_typed_data": true,
  "schema": "guanghu.declaration-gir/v1",
  "unresolved_natural_language": false
}